- 2016 Spring – Winichakul
- 2014 Fall – Winichakul
- 2013 Fall – Winichakul
- 2012 Fall – Winichakul
- 2010 Fall – Cullinane
- 2008 Fall – Winichakul
- 2007 Fall – Winichakul
- 2005 Fall – Winichakul
- 2004 Fall – Winichakul
- 1994 Fall – Winichakul
- 1992 Fall – Winichakul
- 1991 Fall – Winichakul
- 1988 Spring – Smail
- 1986 Fall – Smail
- 1985 Spring – Smail